Metallic chlorides are chemical compounds formed when a metal reacts with chlorine. They typically consist of a metal cation and chloride anions. Common examples include sodium chloride (table salt) and magnesium chloride. These compounds can be found in various forms, such as solids, liquids, or solutions, depending on the specific metallic chloride and its temperature. These compounds are often used in industrial applications, such as in the production of chlorine gas or as catalysts in chemical reactions. Additionally, metallic chlorides can play a role in water treatment and are important in the manufacturing of various materials, including plastics and textiles.